Cosmos (Unknown Payload)
T-
8
0
8
0
HOURS
:
8
0
8
0
MINS
:
8
0
8
0
SECS
Launch In-Flight
Liftoff Time (GMT)
18:59:00
Thursday February 5, 2026
15:00
Window Open
22:00
Window Close
Mission Details
Launch Notes
Payload identities and launch vehicle variant uncertain.
Cosmos (Unknown Payload)
Unknown classified payload(s) for the Russian military.
Rocket
Manufacturer
RKK EnergiyaPrice
$25.00 million
Rocket
Height: 46.94m
Payload to Orbit
LEO: 7,500 kg
GTO: 3,250 kg
Liftoff Thrust
4,550 Kilonewtons
Fairing
Diameter: 4.11m
Height: 11.43m
Stages
4
Strap-ons
4
Launch Site
Stats
Soyuz 2.1b
100th
Mission
1st
Mission of 2026
2026
26th
Orbital launch attempt